Cheap Flights to Baltimore County | Popular Routes to Baltimore County from HK$5,110

View HK$5,110 flight on Tue, 3 Nov 2026Opens in a new window

Popular airlines to Baltimore County

  • Frontier Airlines

  • Delta

  • American Airlines

  • Southwest Airlines

  • United

  • Spirit Airlines

  • Alaska Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Baltimore County

Prices were available within the past 7 days and start at HK$5,110 for one-way flights and HK$7,519 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 30 Apr - Wed, 6 May
LHR
London
BWI
Baltimore
HK$7,519 Return, found 5 days ago
HK$7,519
Return
found 5 days ago
Select American Airlines flight, departing Thu, 30 Apr from London to Baltimore, returning Wed, 6 May, priced at HK$7,519 found 5 days ago
British Airways
Mon, 13 Jul - Mon, 10 Aug
LHR
London
BWI
Baltimore
HK$7,546 Return, found 12 hours ago
HK$7,546
Return
found 12 hours ago
Select British Airways flight, departing Mon, 13 Jul from London to Baltimore, returning Mon, 10 Aug, priced at HK$7,546 found 12 hours ago
American Airlines
Mon, 13 Jul - Mon, 10 Aug
LHR
London
BWI
Baltimore
HK$7,565 Return, found 12 hours ago
HK$7,565
Return
found 12 hours ago
Select American Airlines flight, departing Mon, 13 Jul from London to Baltimore, returning Mon, 10 Aug, priced at HK$7,565 found 12 hours ago
Iberia
Mon, 13 Jul - Mon, 10 Aug
LHR
London
BWI
Baltimore
HK$7,805 Return, found 12 hours ago
HK$7,805
Return
found 12 hours ago
Select Iberia flight, departing Mon, 13 Jul from London to Baltimore, returning Mon, 10 Aug, priced at HK$7,805 found 12 hours ago
Scandinavian Airlines
Fri, 28 Aug - Fri, 4 Sept
LHR
London
BWI
Baltimore
HK$8,657 Return, found 12 hours ago
HK$8,657
Return
found 12 hours ago
Select Scandinavian Airlines flight, departing Fri, 28 Aug from London to Baltimore, returning Fri, 4 Sept, priced at HK$8,657 found 12 hours ago
China Airlines
Tue, 3 Nov - Sun, 8 Nov
HKG
Hong Kong SAR
BWI
Baltimore
HK$8,848 Return, found 2 days ago
HK$8,848
Return
found 2 days ago
Select China Airlines flight, departing Tue, 3 Nov from Hong Kong SAR to Baltimore, returning Sun, 8 Nov, priced at HK$8,848 found 2 days ago
United
Wed, 1 Jul - Wed, 15 Jul
LHR
London
BWI
Baltimore
HK$9,197 Return, found 1 day ago
HK$9,197
Return
found 1 day ago
Select United flight, departing Wed, 1 Jul from London to Baltimore, returning Wed, 15 Jul, priced at HK$9,197 found 1 day ago
American Airlines
Wed, 1 Jul - Wed, 15 Jul
LHR
London
BWI
Baltimore
HK$9,263 Return, found 1 day ago
HK$9,263
Return
found 1 day ago
Select American Airlines flight, departing Wed, 1 Jul from London to Baltimore, returning Wed, 15 Jul, priced at HK$9,263 found 1 day ago
Virgin Atlantic
Wed, 1 Jul - Wed, 15 Jul
LHR
London
BWI
Baltimore
HK$9,307 Return, found 1 day ago
HK$9,307
Return
found 1 day ago
Select Virgin Atlantic flight, departing Wed, 1 Jul from London to Baltimore, returning Wed, 15 Jul, priced at HK$9,307 found 1 day ago
Delta
Wed, 1 Jul - Wed, 15 Jul
LHR
London
BWI
Baltimore
HK$9,307 Return, found 1 day ago
HK$9,307
Return
found 1 day ago
Select Delta flight, departing Wed, 1 Jul from London to Baltimore, returning Wed, 15 Jul, priced at HK$9,307 found 1 day ago

Trending flights to Baltimore County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Tue, 3 Nov - Sun, 8 Nov
HKG
Hong Kong SAR
BWI
Baltimore
HK$8,848 Return, found 2 days ago
HK$8,848
Return
found 2 days ago
Select China Airlines flight, departing Tue, 3 Nov from Hong Kong SAR to Baltimore, returning Sun, 8 Nov, priced at HK$8,848 found 2 days ago

Frequently asked questions

How do I find cheap flights to Baltimore County that have flexible change policies?
It's as easy as 1-2-3 with Expedia. Step 1: Enter your preferred travel dates and press "Search." Second step: Check the "No change fee" box just below the "Flexible change policies" heading to the left of the screen. Step 3. Score a flexible and cheap ticket to Baltimore County.
Which airlines fly to Baltimore County?
Book a seat with one of these airlines and exciting Baltimore County will be yours to discover:

  • Southwest Airlines - 4,805 flights to or near Baltimore County each month, including 4,805 flights to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) per month.
  • Delta Air Lines - 619 flights to or near Baltimore County each month, including 619 flights to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) per month.
  • Spirit Airlines - 499 flights to or near Baltimore County each month, including 499 flights to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) per month.

How can I find cheap tickets to Baltimore County?
To get your hands on a great deal to Baltimore County, book well ahead. Also consider using Expedia's handy "flexible dates" link above your search results. This will list prices for similar time frames. In the last seven days, HK$7,519 was the lowest price for a flight to Baltimore County.
How much is a flight to Baltimore County?
In the last seven days, round-trip flights to Baltimore County sold from just HK$7,519 and peaked at HK$9,307. For one-way fares taking off from Hong Kong SAR (HKG), the lowest amount paid during this time was HK$5,110.
What are the most popular airports to fly into in Baltimore County?
Book your flight to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and sample everything that Baltimore County has to offer. As the region's main entry point, approximately 6,986 flights land here each month.
When is the cheapest time to fly to Baltimore County?
Departing on a Tuesday, followed by a Monday, is generally the best way to secure the cheapest flight. Steer clear of weekends if you can, because Saturday is typically the costliest day. Spend the money you saved having a blast in Baltimore County instead!
How much is a plane ticket to Baltimore County?
Plane tickets to Baltimore County ranged from HK$7,519 to HK$9,307 in the last seven days. Typically, the sooner you book the bigger the bargain.
What is the best time to go to Baltimore County?
If you want to explore Baltimore County's major city at its busiest, visit Baltimore sometime in April, May and July. Like most locations in the Northern Hemisphere, summer here starts June 20, with temperatures ranging between 21ºC and 29ºC.
What months are the cheapest to book a flight to Baltimore County?
February is a cheap month to purchase a seat for your Baltimore County getaway. Fares are priciest during the month of December, so avoid this time if you can.

Book with confidence

About Baltimore County

Expedia offers flights to Baltimore County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Baltimore County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Baltimore County

Explore a world of travel with Expedia

*Available to Expedia members.